{"asset": {        "version": "0.0",        "gltfUpAxis": "Y"    },    "geometricError":100.000000,"root": {        "transform": [-0.858171,-0.513363,0.000000,0.000000,0.262690,-0.439130,0.859162,0.000000,-0.440283,0.736006,0.514243,0.000000,-2810676.222788,4698508.492394,3260841.463913,1],    "boundingVolume": {    "region": [2.109814,0.540062,2.109978,0.540187,0.000000,108.761311]},"geometricError": 100.000000,        "refine": "REPLACE",        "content": {        "uri": "./tile/4/9/5_357162.b3dm"}}}